Electric steam cleaner



FIG. 1 is a perspective view of an electric steam cleaner showing my new design;

FIG. 2 is a side view of the left side thereof;

FIG. 3 is a side view of the right side thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for an electric steam cleaner, as shown and described. 